./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:55:58,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:55:58,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:55:59,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:55:59,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:55:59,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:55:59,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:55:59,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:55:59,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:55:59,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:55:59,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:55:59,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:55:59,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:55:59,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:55:59,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:55:59,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:55:59,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:55:59,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:55:59,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:55:59,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:55:59,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:55:59,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:55:59,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:55:59,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:55:59,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:55:59,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:55:59,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:55:59,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:55:59,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:55:59,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:55:59,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:55:59,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:55:59,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:55:59,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:55:59,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:55:59,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:55:59,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:55:59,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:55:59,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:55:59,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:55:59,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:55:59,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:55:59,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:55:59,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:55:59,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:55:59,106 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:55:59,106 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:55:59,106 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:55:59,106 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:55:59,107 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:55:59,113 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:55:59,113 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:55:59,114 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:55:59,115 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:55:59,115 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:55:59,115 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:55:59,115 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:55:59,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:55:59,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:55:59,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:55:59,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:55:59,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:55:59,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:55:59,118 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:55:59,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:55:59,119 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:55:59,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:55:59,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:55:59,119 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:55:59,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:55:59,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:55:59,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:55:59,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:55:59,121 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:55:59,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:55:59,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:55:59,122 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:55:59,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:55:59,122 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 [2021-11-07 00:55:59,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:55:59,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:55:59,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:55:59,456 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:55:59,459 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:55:59,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-07 00:55:59,532 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/50e2dbe16/cdfc5b2f9c914fc38e2bb7e2133a9538/FLAGcd9fe91f9 [2021-11-07 00:56:00,966 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:56:00,967 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-07 00:56:01,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/50e2dbe16/cdfc5b2f9c914fc38e2bb7e2133a9538/FLAGcd9fe91f9 [2021-11-07 00:56:01,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/50e2dbe16/cdfc5b2f9c914fc38e2bb7e2133a9538 [2021-11-07 00:56:01,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:56:01,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:56:01,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:56:01,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:56:01,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:56:01,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:56:01" (1/1) ... [2021-11-07 00:56:01,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@665d9dd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:01, skipping insertion in model container [2021-11-07 00:56:01,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:56:01" (1/1) ... [2021-11-07 00:56:01,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:56:01,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:56:06,683 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:06,700 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:06,872 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:06,889 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:07,465 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:08,087 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:08,288 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:08,310 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:08,329 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:08,347 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:08,367 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:08,445 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:14,838 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:14,839 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:15,998 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:16,021 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:16,033 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:16,081 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:16,093 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:16,117 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:16,901 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:16,914 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:17,338 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:17,354 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:17,552 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:17,587 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:17,589 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:17,817 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:18,873 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:18,934 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,834 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,836 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,837 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,838 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,839 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,842 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,843 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,844 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,845 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,846 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,847 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:19,929 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:20,011 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:20,155 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:20,212 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:20,341 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:20,342 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:20,438 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:56:23,015 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-07 00:56:23,017 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-07 00:56:23,018 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-07 00:56:23,018 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-07 00:56:23,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:56:23,189 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 00:56:23,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ab8defe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:23, skipping insertion in model container [2021-11-07 00:56:23,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:56:23,190 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:56:23,192 INFO L168 Benchmark]: Toolchain (without parser) took 21792.14 ms. Allocated memory was 102.8 MB in the beginning and 333.4 MB in the end (delta: 230.7 MB). Free memory was 43.5 MB in the beginning and 107.3 MB in the end (delta: -63.7 MB). Peak memory consumption was 172.2 MB. Max. memory is 16.1 GB. [2021-11-07 00:56:23,193 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 102.8 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:56:23,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21777.89 ms. Allocated memory was 102.8 MB in the beginning and 333.4 MB in the end (delta: 230.7 MB). Free memory was 43.2 MB in the beginning and 107.3 MB in the end (delta: -64.1 MB). Peak memory consumption was 170.1 MB. Max. memory is 16.1 GB. [2021-11-07 00:56:23,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 102.8 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 21777.89 ms. Allocated memory was 102.8 MB in the beginning and 333.4 MB in the end (delta: 230.7 MB). Free memory was 43.2 MB in the beginning and 107.3 MB in the end (delta: -64.1 MB). Peak memory consumption was 170.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7816]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:56:25,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:56:25,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:56:25,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:56:25,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:56:25,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:56:25,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:56:25,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:56:25,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:56:25,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:56:25,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:56:25,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:56:25,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:56:25,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:56:25,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:56:25,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:56:25,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:56:25,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:56:25,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:56:25,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:56:25,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:56:25,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:56:25,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:56:25,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:56:25,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:56:25,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:56:25,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:56:25,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:56:25,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:56:25,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:56:25,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:56:25,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:56:25,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:56:25,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:56:25,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:56:25,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:56:25,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:56:25,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:56:25,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:56:25,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:56:25,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:56:25,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:56:25,816 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:56:25,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:56:25,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:56:25,818 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:56:25,818 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:56:25,818 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:56:25,819 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:56:25,819 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:56:25,819 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:56:25,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:56:25,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:56:25,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:56:25,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:56:25,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:56:25,821 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:56:25,822 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:56:25,822 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:56:25,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:56:25,822 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:56:25,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:56:25,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:56:25,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:56:25,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:56:25,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:56:25,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:56:25,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:56:25,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:56:25,824 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:56:25,825 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:56:25,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:56:25,825 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:56:25,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:56:25,826 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 [2021-11-07 00:56:26,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:56:26,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:56:26,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:56:26,225 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:56:26,228 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:56:26,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-07 00:56:26,304 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/786ab2a55/167f967d40fd4efa80e6c2418a4896c4/FLAGd14eddab7 [2021-11-07 00:56:27,949 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:56:27,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-07 00:56:28,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/786ab2a55/167f967d40fd4efa80e6c2418a4896c4/FLAGd14eddab7 [2021-11-07 00:56:28,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/data/786ab2a55/167f967d40fd4efa80e6c2418a4896c4 [2021-11-07 00:56:28,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:56:28,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:56:28,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:56:28,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:56:28,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:56:28,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:56:28" (1/1) ... [2021-11-07 00:56:28,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4267720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:28, skipping insertion in model container [2021-11-07 00:56:28,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:56:28" (1/1) ... [2021-11-07 00:56:28,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:56:28,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:56:51,318 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-07 00:56:51,321 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-07 00:56:51,322 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-07 00:56:51,322 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-07 00:56:51,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:56:51,483 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:56:51,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:56:52,883 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-07 00:56:52,884 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-07 00:56:52,884 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-07 00:56:52,885 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-07 00:56:52,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:56:53,055 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:56:55,229 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-07 00:56:55,229 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-07 00:56:55,230 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-07 00:56:55,230 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-07 00:56:55,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:56:56,518 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:56:56,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56 WrapperNode [2021-11-07 00:56:56,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:56:56,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:56:56,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:56:56,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:56:56,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:56:56,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:10,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:57:10,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:57:10,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:57:10,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:57:10,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:10,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:14,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:14,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:21,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:22,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:23,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:25,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:57:25,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:57:25,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:57:25,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:57:25,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:56" (1/1) ... [2021-11-07 00:57:25,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:57:25,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:57:25,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:57:25,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bb5bc8-41d2-400d-aae7-3d90c3666454/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:57:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 00:57:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-07 00:57:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-07 00:57:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-07 00:57:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-07 00:57:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-07 00:57:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-07 00:57:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-07 00:57:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-07 00:57:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-07 00:57:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-07 00:57:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-07 00:57:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-07 00:57:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-07 00:57:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-07 00:57:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 00:57:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-07 00:57:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-07 00:57:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-07 00:57:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-07 00:57:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-07 00:57:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-07 00:57:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-07 00:57:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-07 00:57:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-07 00:57:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-07 00:57:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-07 00:57:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-07 00:57:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-07 00:57:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-07 00:57:25,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-07 00:57:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 00:57:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-07 00:57:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-07 00:57:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure t3_eth_xmit [2021-11-07 00:57:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_eth_xmit [2021-11-07 00:57:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2021-11-07 00:57:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2021-11-07 00:57:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-07 00:57:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-07 00:57:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-07 00:57:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-07 00:57:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 00:57:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 00:57:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-07 00:57:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-07 00:57:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:57:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:57:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-07 00:57:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-07 00:57:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 00:57:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-07 00:57:25,408 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-07 00:57:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-07 00:57:25,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-07 00:57:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-07 00:57:25,409 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-07 00:57:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:57:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 00:57:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-07 00:57:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-07 00:57:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-07 00:57:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-07 00:57:25,411 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-07 00:57:25,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-07 00:57:25,412 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-07 00:57:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-07 00:57:25,412 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-07 00:57:25,412 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-07 00:57:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-07 00:57:25,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-07 00:57:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 00:57:25,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 00:57:25,413 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-07 00:57:25,413 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-07 00:57:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_38_4 [2021-11-07 00:57:25,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_38_4 [2021-11-07 00:57:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 00:57:25,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 00:57:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 00:57:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 00:57:25,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-07 00:57:25,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-07 00:57:25,416 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-07 00:57:25,416 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-07 00:57:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2021-11-07 00:57:25,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2021-11-07 00:57:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-07 00:57:25,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-07 00:57:25,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-07 00:57:25,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-07 00:57:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-07 00:57:25,418 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-07 00:57:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier [2021-11-07 00:57:25,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier [2021-11-07 00:57:25,418 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-07 00:57:25,418 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-07 00:57:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-07 00:57:25,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-07 00:57:25,419 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-07 00:57:25,419 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-07 00:57:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_44_2 [2021-11-07 00:57:25,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_44_2 [2021-11-07 00:57:25,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:57:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 00:57:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 00:57:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 00:57:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 00:57:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-07 00:57:25,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-07 00:57:25,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-07 00:57:25,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-07 00:57:25,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-07 00:57:25,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-07 00:57:25,431 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-07 00:57:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-07 00:57:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-07 00:57:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-07 00:57:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 00:57:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 00:57:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-07 00:57:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-07 00:57:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-07 00:57:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-07 00:57:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-07 00:57:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-07 00:57:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-07 00:57:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-07 00:57:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 00:57:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 00:57:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 00:57:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 00:57:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 00:57:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-07 00:57:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-07 00:57:25,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-07 00:57:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-07 00:57:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier_104 [2021-11-07 00:57:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier_104 [2021-11-07 00:57:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-07 00:57:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-07 00:57:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-07 00:57:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-07 00:57:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-07 00:57:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-07 00:57:25,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-07 00:57:25,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-07 00:57:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 00:57:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-07 00:57:25,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-07 00:57:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-07 00:57:25,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-07 00:57:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-07 00:57:25,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-07 00:57:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 00:57:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 00:57:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 00:57:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 00:57:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 00:57:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-07 00:57:25,439 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-07 00:57:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-07 00:57:25,439 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-07 00:57:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-07 00:57:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-07 00:57:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2021-11-07 00:57:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2021-11-07 00:57:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-07 00:57:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-07 00:57:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-07 00:57:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-07 00:57:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-07 00:57:25,441 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-07 00:57:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-07 00:57:25,441 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-07 00:57:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-07 00:57:25,441 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-07 00:57:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 00:57:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 00:57:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 00:57:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 00:57:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 00:57:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-07 00:57:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-07 00:57:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-07 00:57:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-07 00:57:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-07 00:57:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-07 00:57:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-07 00:57:25,443 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-07 00:57:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-07 00:57:25,443 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-07 00:57:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-07 00:57:25,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-07 00:57:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-07 00:57:25,443 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-07 00:57:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-07 00:57:25,443 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-07 00:57:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-07 00:57:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-07 00:57:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-07 00:57:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-07 00:57:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-07 00:57:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-07 00:57:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-07 00:57:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-07 00:57:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-07 00:57:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-07 00:57:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-07 00:57:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback